Leurquin, P. (1963). Agricultural change in Ruanda-Urundi, 1945-1960. Food Research Institute, Stanford University.
Chicago-viite (17. p.)Leurquin, Philippe. Agricultural Change in Ruanda-Urundi, 1945-1960. Stanford, Calif.: Food Research Institute, Stanford University, 1963.
MLA-viite (8. p.)Leurquin, Philippe. Agricultural Change in Ruanda-Urundi, 1945-1960. Food Research Institute, Stanford University, 1963.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.